A protein complex that possesses hydrogen:potassium-exchanging ATPase activity; characterized in animal cells, where it maintains ionic gradients of K+ at the expense of ATP hydrolysis; The complex contains two obligatory subunits, the catalytic alpha subunit and a glycosylated beta subunit; two additional subunits, gamma and channel-inducing factor (CHIF), may also be present. (Gene Ontology, GO_0005889)
1 proteins localized to the potassium:proton exchanging ATPase complex cellular component from the curated GO Cellular Component Annotations 2023 dataset.
